GitHub for Mathematicians

# name this Python file something.py
# execute using the ▶ button or by running this in a terminal:
#   python something.rb
a,b = 1,1
print(a)
print(b)
for _ in range(10):
  print(a+b)
  a,b = b,a+b

# name this Ruby file something.rb
# execute by running this in a terminal:
#   ruby something.rb
a,b = 1,1
puts a
puts b
10.times do
  puts a+b
  a,b = b,a+b
end

// name this Javascript file something.js
// execute by running this in a terminal:
//   node something.js
let a = 1, b = 1
console.log(a)
console.log(b)
Array.from({ length: 10 }, _ => {
  console.log(a+b)
  let _a = a
  a = b
  b = _a + b
})